TMS320C6416TBZLZA7

Digital Signal Processor Dsp Overview

The TMS320C6416TBZLZA7 is a fixed-point digital signal processor from the C64x family, featuring a 1-GHz clock rate and 8000 MIPS performance. It utilizes an advanced VLIW architecture with eight functional units: six ALUs and two multipliers supporting up to four 16x16-bit or eight 8x8-bit MACs per cycle. The device integrates 16 KB L1P cache, 16 KB L1D cache, and 1 MB of configurable L2 memory. Key peripherals include a 64-bit EMIFA, PCI interface, UTOPIA ATM controller, three McBSPs, and dedicated hardware for VCP and TCP channel decoding.

Digital Signal Processor Dsp Feature Summary

• VelociTI.2 VLIW Architecture: Eight independent functional units delivering up to 8000 MMACS at 1 GHz.
• Integrated Decoder Coprocessors: Hardware VCP for AMR voice channels and TCP for 3GPP turbo codes.
• Memory Hierarchy: 16 KB direct-mapped L1P cache, 16 KB 2-way set-associative L1D cache, and 1 MB flexible L2 RAM/Cache.
• Peripheral Set: Includes 64-bit EMIFA, 32-bit PCI, UTOPIA Level 2 Slave, three McBSPs, and 64-channel EDMA.

Digital Signal Processor Dsp Applications

• Wireless Infrastructure Base Stations
• 3GPP Channel Decoding (Turbo Codes)
• Adaptive Multi-Rate (AMR) Voice Processing
• ATM Network Interfaces

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'A7' against the manufacturer's official documentation to confirm temperature range and package variant details. Ensure compatibility with required power supply sequencing for 3.3-V I/O and 1.2-V core voltage levels.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring high-throughput channel decoding due to the integrated VCP and TCP coprocessors. Confirm pin compatibility if migrating from C6414T or C6415T devices by ensuring peripheral configurations match.

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320C64x series, which offers software compatibility with the legacy C62x platform. The C6416T variant is distinguished by its inclusion of both VCP and TCP hardware accelerators, unlike the C6414T and C6415T models.

Digital Signal Processor Dsp Replacement Considerations

The TMS320C6415TBZLZA7 is pin-compatible provided the PCI and UTOPIA peripherals are disabled on the replacement unit.

Digital Signal Processor Dsp FAQ

What is the maximum processing throughput of the C6416T?

At a 1-GHz clock rate, the device achieves 8000 million instructions per second (MIPS) and 8000 million multiply-accumulate operations per second (MMACS).

How does the VCP coprocessor operate?

The VCP operates at one-fourth of the CPU clock frequency and supports constraint lengths K=5 to 9 and rates R=1/2, 1/3, and 1/4 for AMR voice decoding.

What memory interfaces are available?

The device features two external memory interfaces: a 64-bit EMIFA and a 16-bit EMIFB, supporting synchronous and asynchronous memories.